package d0323;

import java.io.BufferedReader;
import java.io.IOException;

public class InputStreamReader {

    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new java.io.InputStreamReader(System.in));
        String str="";
        while(true){
            str=br.readLine();
            System.out.println(str);
        }
    }
}
